Bayley and ButcherBayley, Justin and Sarnia Butcher. Roman Brooches in Britain: A technological and Typological Study based on the Richborough Collection. (London, 2004) | Bayley and ButcherBayley, Justin and Sarnia Butcher. Roman Brooches in Britain: A technological and Typological Study based on the Richborough Collection. (London, 2004) |